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Various changes to improve archive support. See ChangeLog.

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This commit is contained in:
Per Bothner
1992-12-16 00:01:59 +00:00
parent b5329d84cc
commit 287c221dd2
5 changed files with 305 additions and 255 deletions
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151
bfd/libbfd.h
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@@ -57,100 +57,98 @@ struct areltdata {
#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
/* FIXME -- a lot of my code allocates a large block and subdivides it.
This can't always work, because of alignment restrictions. We should change
it before it becomes a problem -- Gumby */
PROTO (char *, zalloc, (bfd_size_type size));
char *zalloc PARAMS ((bfd_size_type size));
/* These routines allocate and free things on the BFD's obstack. Note
that realloc can never occur in place. */
PROTO(PTR, bfd_alloc, (bfd *abfd, bfd_size_type size));
PROTO(PTR, bfd_zalloc,(bfd *abfd, bfd_size_type size));
PROTO(PTR, bfd_realloc,(bfd *abfd, PTR orig, bfd_size_type new));
PROTO(void, bfd_alloc_grow,(bfd *abfd, PTR thing, bfd_size_type size));
PROTO(PTR, bfd_alloc_finish,(bfd *abfd));
PROTO(PTR, bfd_alloc_by_size_t,(bfd *abfd, size_t wanted));
PTR bfd_alloc PARAMS ((bfd *abfd, bfd_size_type size));
PTR bfd_zalloc PARAMS ((bfd *abfd, bfd_size_type size));
PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, bfd_size_type new));
void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, bfd_size_type size));
PTR bfd_alloc_finish PARAMS ((bfd *abfd));
PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
PROTO (bfd_size_type, bfd_read, (PTR ptr, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
PROTO (bfd_size_type, bfd_write, (CONST PTR ptr, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
bfd_size_type bfd_read PARAMS ((PTR ptr, bfd_size_type size,
bfd_size_type nitems, bfd *abfd));
bfd_size_type bfd_write PARAMS ((CONST PTR ptr, bfd_size_type size,
bfd_size_type nitems, bfd *abfd));
int bfd_seek PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
CONST int direction));
long bfd_tell PARAMS ((bfd *abfd));
PROTO (int, bfd_seek,(bfd* CONST abfd, CONST file_ptr fp , CONST int direction));
PROTO (long, bfd_tell, (bfd *abfd));
PROTO (bfd *, _bfd_create_empty_archive_element_shell, (bfd *obfd));
PROTO (bfd *, look_for_bfd_in_cache, (bfd *arch_bfd, file_ptr index));
PROTO (boolean, _bfd_generic_mkarchive, (bfd *abfd));
PROTO (struct areltdata *, snarf_ar_hdr, (bfd *abfd));
PROTO (bfd_target *, bfd_generic_archive_p, (bfd *abfd));
PROTO (boolean, bfd_slurp_bsd_armap, (bfd *abfd));
PROTO (boolean, bfd_slurp_coff_armap, (bfd *abfd));
PROTO (boolean, _bfd_slurp_extended_name_table, (bfd *abfd));
PROTO (boolean, _bfd_write_archive_contents, (bfd *abfd));
PROTO (bfd *, new_bfd, ());
bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
bfd * look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
struct areltdata * snarf_ar_hdr PARAMS ((bfd *abfd));
bfd_target * bfd_generic_archive_p PARAMS ((bfd *abfd));
boolean bfd_slurp_armap PARAMS ((bfd *abfd));
#define bfd_slurp_bsd_armap bfd_slurp_armap
#define bfd_slurp_coff_armap bfd_slurp_armap
boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
bfd * new_bfd PARAMS (());
#define DEFAULT_STRING_SPACE_SIZE 0x2000
PROTO (boolean, bfd_add_to_string_table, (char **table, char *new_string,
unsigned int *table_length,
char **free_ptr));
PROTO (bfd_vma, _do_getb64, (unsigned char *addr));
PROTO (bfd_vma, _do_getl64, (unsigned char *addr));
PROTO (bfd_vma, _do_getb32, (unsigned char *addr));
PROTO (bfd_vma, _do_getl32, (unsigned char *addr));
PROTO (bfd_vma, _do_getb16, (unsigned char *addr));
PROTO (bfd_vma, _do_getl16, (unsigned char *addr));
PROTO (void, _do_putb64, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putl64, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putb32, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putl32, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putb16, (bfd_vma data, unsigned char *addr));
PROTO (void, _do_putl16, (bfd_vma data, unsigned char *addr));
boolean bfd_add_to_string_table PARAMS ((char **table, char *new_string,
unsigned int *table_length,
char **free_ptr));
bfd_vma _do_getb64 PARAMS ((unsigned char *addr));
bfd_vma _do_getl64 PARAMS ((unsigned char *addr));
bfd_vma _do_getb32 PARAMS ((unsigned char *addr));
bfd_vma _do_getl32 PARAMS ((unsigned char *addr));
bfd_vma _do_getb16 PARAMS ((unsigned char *addr));
bfd_vma _do_getl16 PARAMS ((unsigned char *addr));
void _do_putb64 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putl64 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putb32 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putl32 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putb16 PARAMS ((bfd_vma data, unsigned char *addr));
void _do_putl16 PARAMS ((bfd_vma data, unsigned char *addr));
PROTO (boolean, bfd_false, (bfd *ignore));
PROTO (boolean, bfd_true, (bfd *ignore));
PROTO (PTR, bfd_nullvoidptr, (bfd *ignore));
PROTO (int, bfd_0, (bfd *ignore));
PROTO (unsigned int, bfd_0u, (bfd *ignore));
PROTO (void, bfd_void, (bfd *ignore));
boolean bfd_false PARAMS ((bfd *ignore));
boolean bfd_true PARAMS ((bfd *ignore));
PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
int bfd_0 PARAMS ((bfd *ignore));
unsigned int bfd_0u PARAMS ((bfd *ignore));
void bfd_void PARAMS ((bfd *ignore));
PROTO (bfd *,new_bfd_contained_in,(bfd *));
PROTO (boolean, _bfd_dummy_new_section_hook, (bfd *ignore, asection *newsect));
PROTO (char *, _bfd_dummy_core_file_failing_command, (bfd *abfd));
PROTO (int, _bfd_dummy_core_file_failing_signal, (bfd *abfd));
PROTO (boolean, _bfd_dummy_core_file_matches_executable_p, (bfd *core_bfd,
bfd * new_bfd_contained_in PARAMS ((bfd *));
boolean _bfd_dummy_new_section_hook PARAMS ((bfd *ignore, asection *newsect));
char * _bfd_dummy_core_file_failing_command PARAMS ((bfd *abfd));
int _bfd_dummy_core_file_failing_signal PARAMS ((bfd *abfd));
boolean _bfd_dummy_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
bfd *exec_bfd));
PROTO (bfd_target *, _bfd_dummy_target, (bfd *abfd));
bfd_target * _bfd_dummy_target PARAMS ((bfd *abfd));
PROTO (void, bfd_dont_truncate_arname, (bfd *abfd, CONST char *filename,
void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
char *hdr));
PROTO (void, bfd_bsd_truncate_arname, (bfd *abfd, CONST char *filename,
void bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
char *hdr));
PROTO (void, bfd_gnu_truncate_arname, (bfd *abfd, CONST char *filename,
void bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
char *hdr));
PROTO (boolean, bsd_write_armap, (bfd *arch, unsigned int elength,
boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
struct orl *map, unsigned int orl_count, int stridx));
PROTO (boolean, coff_write_armap, (bfd *arch, unsigned int elength,
boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
struct orl *map, unsigned int orl_count, int stridx));
PROTO (bfd *, bfd_generic_openr_next_archived_file, (bfd *archive,
bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
bfd *last_file));
PROTO(int, bfd_generic_stat_arch_elt, (bfd *, struct stat *));
int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
PROTO(boolean, bfd_generic_get_section_contents,
(bfd *abfd, sec_ptr section, PTR location, file_ptr offset,
bfd_size_type count));
boolean bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
PTR location, file_ptr offset,
bfd_size_type count));
PROTO(boolean, bfd_generic_set_section_contents,
(bfd *abfd, sec_ptr section, PTR location, file_ptr offset,
bfd_size_type count));
boolean bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
PTR location, file_ptr offset,
bfd_size_type count));
/* Macros to tell if bfds are read or write enabled.
@@ -161,17 +159,18 @@ PROTO(boolean, bfd_generic_set_section_contents,
!bfd_read_p, and only sometimes bfd_write_p.
*/
#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
void bfd_assert PARAMS ((char*,int));
PROTO (void, bfd_assert,(char*,int));
#define BFD_ASSERT(x) \
{ if (!(x)) bfd_assert(__FILE__,__LINE__); }
#define BFD_FAIL() \
{ bfd_assert(__FILE__,__LINE__); }
PROTO (FILE *, bfd_cache_lookup_worker, (bfd *));
FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
extern bfd *bfd_last_cache;
@@ -250,11 +249,9 @@ bfd_generic_relax_section
bfd_byte *
bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
struct bfd_seclet_struct *seclet,
bfd_byte *data)
);
bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
struct bfd_seclet *seclet,
bfd_byte *data));
extern bfd_arch_info_type bfd_default_arch_struct;
boolean